Rajeev Ranjan
Rajeev Ranjan
Department of Materials Engineering Indian Institute of Science
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Structure and dielectric properties of (Na0. 50Bi0. 50) 1− xBaxTiO3: 0≤ x≤ 0.10
R Ranjan, A Dviwedi
Solid state communications 135 (6), 394-399, 2005
2042005
Room temperature structure of around the morphotropic phase boundary region: A Rietveld study
Ragini, R Ranjan, SK Mishra, D Pandey
Journal of Applied Physics 92 (6), 3266-3274, 2002
1672002
Lead-free piezoelectric system (Na 0.5 Bi 0.5) TiO 3-BaTiO 3: Equilibrium structures and irreversible structural transformations driven by electric field and mechanical impact
R Garg, BN Rao, A Senyshyn, PSR Krishna, R Ranjan
Physical Review B 88 (1), 014103, 2013
1552013
Local structural disorder and its influence on the average global structure and polar properties in Na0.5Bi0.5TiO3
RR Badari Narayana Rao,Ranjan Datta, S. Selva
Physical Review B 88, 224103, 2013
1372013
Electric-field-driven monoclinic-to-rhombohedral transformation in Na 1/2 Bi 1/2 TiO 3
BN Rao, R Ranjan
Physical Review B 86 (13), 134103, 2012
1182012
Novel features of Sr 1− x Ca x TiO 3 phase diagram: evidence for competing antiferroelectric and ferroelectric interactions
R Ranjan, D Pandey, NP Lalla
Physical review letters 84 (16), 3726, 2000
1062000
Structural studies of Ni 2+ x Mn 1− x Ga by powder x-ray diffraction and total energy calculations
S Banik, R Ranjan, A Chakrabarti, S Bhardwaj, NP Lalla, AM Awasthi, ...
Physical Review B 75 (10), 104107, 2007
922007
Ragini, SK Mishra, D. Pandey, and BJ Kennedy
DM Hatch, HT Stokes, R Ranjan
Phys. Rev. B 65, 212101, 2002
912002
Ferroelectric-ferroelectric phase coexistence in Na 1/2 Bi 1/2 TiO 3
BN Rao, AN Fitch, R Ranjan
Physical Review B 87 (6), 060102, 2013
842013
Powder x-ray diffraction study of the thermoelastic martensitic transition in
R Ranjan, S Banik, SR Barman, U Kumar, PK Mukhopadhyay, D Pandey
Physical Review B 74 (22), 224443, 2006
842006
Orthorhombic-tetragonal phase coexistence and enhanced piezo-response at room temperature in Zr, Sn, and Hf modified BaTiO3
RR Ajay Kumar Kalyani, Kumar Brajesh, Anatoliy Senyshyn
Applied Physics Letters 104, 252906, 2014
782014
Antiferrodistortive phase transition in A powder neutron diffraction study
R Ranjan, SK Mishra, D Pandey, BJ Kennedy
Physical Review B 65 (6), 060102, 2002
722002
Relaxor ferroelectricity and electric-field-driven structural transformation in the giant lead-free piezoelectric (Ba, Ca)(Ti, Zr)O3
K Brajesh, K Tanwar, M Abebe, R Ranjan
Physical Review B 92 (22), 224112, 2015
702015
Electronic structure and magnetism of EuTiO3: a first-principles study
R Ranjan, HS Nabi, R Pentcheva
Journal of Physics: Condensed Matter 19 (40), 406217, 2007
702007
Phase diagram and electronic structure of Ni 2+ x Mn 1− x Ga
S Banik, A Chakrabarti, U Kumar, PK Mukhopadhyay, AM Awasthi, ...
Physical Review B 74 (8), 085110, 2006
662006
Comparison of the Cc and R3c space groups for the superlattice phase of Pb (Zr0. 52Ti0. 48) O3
R Ranjan, AK Singh, AK Ragini, D Pandey
Physical Review-Section B-Condensed Matter 71 (9), 92101-92101, 2005
64*2005
Thickness-dependent fcc–hcp phase transformation in polycrystalline titanium thin films
J Chakraborty, K Kumar, R Ranjan, SG Chowdhury, SR Singh
Acta Materialia 59 (7), 2615-2623, 2011
632011
Spin-valve-like magnetoresistance in Mn 2 NiGa at room temperature
S Singh, R Rawat, SE Muthu, SW D’Souza, E Suard, A Senyshyn, S Banik, ...
Physical review letters 109 (24), 246601, 2012
622012
Room temperature crystal structure and relaxor ferroelectric behavior of
R Ranjan, N Singh, D Pandey, V Siruguri, PSR Krishna, SK Paranjpe, ...
Applied physics letters 70 (24), 3221-3223, 1997
611997
Electrostrain in excess of 1% in polycrystalline piezoelectrics
B Narayan, JS Malhotra, R Pandey, K Yaddanapudi, P Nukala, B Dkhil, ...
Nature materials 17 (5), 427-431, 2018
602018
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